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SubjectRe: [PATCH RESEND RESEND] media: uvc: Avoid cyclic entity chains due to malformed USB descriptors
On Wed, Jan 22, 2020 at 12:53:05AM +0200, Laurent Pinchart wrote:
> On Tue, Jan 21, 2020 at 07:01:42PM +0000, Will Deacon wrote:
> > On Wed, Dec 18, 2019 at 06:51:53PM +0200, Laurent Pinchart wrote:
> > > On Wed, Dec 18, 2019 at 01:46:00PM +0100, Andrey Konovalov wrote:
> > > > On Wed, Dec 18, 2019 at 1:23 PM Greg Kroah-Hartman wrote:
> > > > > On Wed, Dec 18, 2019 at 11:41:38AM +0000, Will Deacon wrote:
> > > > >> On Mon, Dec 16, 2019 at 02:17:52PM +0100, Andrey Konovalov wrote:
> > > > >>> On Mon, Dec 16, 2019 at 1:16 PM Will Deacon <will@kernel.org> wrote:
> > > > >>>> On Fri, Nov 08, 2019 at 05:55:03PM +0200, Laurent Pinchart wrote:
> > > > >>>>> Thank you for the patch.
> > > > >>>>>
> > > > >>>>> I'm sorry for the delay, and will have to ask you to be a bit more
> > > > >>>>> patient I'm afraid. I will leave tomorrow for a week without computer
> > > > >>>>> access and will only be able to go through my backlog when I will be
> > > > >>>>> back on the 17th.
> > > > >>>>
> > > > >>>> Gentle reminder on this, now you've been back a month ;)
> > > > >>>
> > > > >>> I think we now have a reproducer for this issue that syzbot just reported:
> > > > >>>
> > > > >>> https://syzkaller.appspot.com/bug?extid=0a5c96772a9b26f2a876
> > > > >>>
> > > > >>> You can try you patch on it :)
> > > > >>
> > > > >> Oh wow, I *really* like the raw USB gadget thingy you have to reproduce
> > > > >> these! I also really like that this patch fixes the issue. Logs below.
> > > >
> > > > Thanks! An easier way to test the patch would be to issue a syz test
> > > > command, but I'm glad you managed to set up raw gadget manually and it
> > > > worked for you.
> > > >
> > > > >
> > > > > Ok, that's a good poke for me to go review that raw gadget code to see
> > > > > if it can be merged upstream :)
> > > >
> > > > Looking forward to it! =)
> > >
> > > Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> > >
> > > and merged in my tree. I'm so sorry for the way too long delay.
> >
> > Please can you send this upstream and/or put it in linux-next? I can't see
> > it anywhere at the moment :(
>
> I've now sent the pull request.

Thanks, Laurent.

> Seems I failed the schedule from A to Z with this patch. I'm extremely
> sorry :-(

Well, at least you were consistent ;)

Will

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